Retroperitoneal Inflammatory Liposarcoma in a Patient with Non-Hodgkin Lymphoma: A Report Highlighting Diagnostic Pitfalls
Figure 3
(a) Well-differentiated liposarcoma with occasional lipoblasts (H&E). (b) Broad fibrous bands contained atypical cells and a mild plasma cell infiltrate (H&E). (c) The sharp interface between the well-differentiated liposarcoma component and the lymphoid component (H&E). (d) Peripheral nodules composed of a dense lymphoid infiltrate containing reactive germinal centres and large numbers of chronic inflammatory cells (H&E). (e) The nodules were rich in plasma cells with admixed lymphocytes and eosinophils (H&E). (f) Within this chronic inflammatory infiltrate were scattered larger cells with a Reed-Sternberg-like appearance (H&E).
